# m/z vs SampleManager Mobile

The clearest difference is rating: SampleManager Mobile at 5.0 against m/z's 3.6. m/z's advantage is update cadence (every 5 weeks vs every 13 months) and ratings volume (5 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SampleManager Mobile holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: m/z has 5 ratings behind it against 1, so its average is the more settled of the two.

m/z ships an update every 5 weeks, SampleManager Mobile every 13 months. The most recent releases landed on June 1, 2026 and July 3, 2026 respectively.

## The numbers

| Metric | m/z | SampleManager Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (5 ratings)](https://appshunter.io/ios/app/mz/id1117272212/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/samplemanager-mobile/id1122642234/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 13 months |
| Monetization | Free | Free |
| Size | 3.6 GB | 160 MB |
| Requires iOS | **6.0** | 8.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kirill Blinov](https://appshunter.io/developer/630833420) | [Thermo Fisher Scientific](https://appshunter.io/developer/407517076) |

## What reviewers say

### m/z

[App page](https://appshunter.io/ios/app/mz/id1117272212)

Instantly search a vast database of chemical structures based on their exact mass. This tool helps identify compounds with masses under 340 Da, drawing from millions of entries.

**Highlights:** Find chemical structures by exact mass, Search database of known structures, Database includes over 35 million compounds, Supports masses under 340 Da, Utilizes PubChem compounds database

**Features:** macOS Compatibility

**In-app purchases:** none


### SampleManager Mobile

[App page](https://appshunter.io/ios/app/samplemanager-mobile/id1122642234)

Connect to a laboratory information management system from your mobile device. Enter results, manage samples, and execute lab tasks from the lab or the field. Utilizes your device's camera for barcode scanning and photo uploads.

**Highlights:** Result entry and authorization by test, Result entry and authorization by sample, Receive and move samples, Create and execute lab execution tasks, Barcode scanning via device camera, Upload photos as file results, Configurable language support

**In-app purchases:** none


## Frequently asked questions

### Is m/z free?

m/z is free to download, with no in-app purchases.

### Is SampleManager Mobile free?

SampleManager Mobile is free to download, with no in-app purchases.

### Which has better reviews, m/z or SampleManager Mobile?

SampleManager Mobile is rated higher. m/z averages 3.6 out of 5 from 5 ratings, while SampleManager Mobile averages 5.0 from 1 ratings.

### Do m/z or SampleManager Mobile have ads?

Neither m/z nor SampleManager Mobile shows ads.

### Which is updated more often, m/z or SampleManager Mobile?

m/z ships an update every 5 weeks, and SampleManager Mobile every 13 months. Most recently, m/z was updated on June 1, 2026 and SampleManager Mobile on July 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*